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Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
918-257OKSOUTHWESTERN BELL9533AFTONAFTNOKMARS100/00/0000Prefix Type: RBOC
Switch Name: AFTON
Switch Type: Northern Telecom Remote Switching Center
LATA: Tulsa OK (538)
Tandem: BRVLOKFE01T
Detailed Switch Info
Thousands block for 918-257
918-257-4OKSOUTHWESTERN BELL9533AFTONAFTNOKMARS1N/APrefix Type: RBOC
Switch Name: AFTON
Switch Type: Northern Telecom Remote Switching Center
LATA: Tulsa OK (538)
Tandem: BRVLOKFE01T
Detailed Switch Info
918-257-5OKSOUTHWESTERN BELL9533AFTONAFTNOKMARS1N/APrefix Type: RBOC
Switch Name: AFTON
Switch Type: Northern Telecom Remote Switching Center
LATA: Tulsa OK (538)
Tandem: BRVLOKFE01T
Detailed Switch Info
918-257-8OKSOUTHWESTERN BELL9533AFTONAFTNOKMARS1N/APrefix Type: RBOC
Switch Name: AFTON
Switch Type: Northern Telecom Remote Switching Center
LATA: Tulsa OK (538)
Tandem: BRVLOKFE01T
Detailed Switch Info
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